My teenage son blocks the toilet too often. Logs that would scare a lumberjack. A plunger does nothing to fix it. A plastic knife to cut up the offending material while not scratching the porcelain coating to avoid future problems is the go. Gross and one of those shitty dad jobs. I'm about to go all Yankee doo doo dandy and flush his head down the toilet hazing style if he keeps it up much longer. Time to pass the plastic knives to the next generation, I know what to get him for his next birthday.